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Using the concept of heredity knowledge and its heredity coefficient of S-rough sets, it gives the concept of variation coefficient of knowledge, presents the theorem of attribute dependence of variation coefficient and the relation theorem of heredity-va
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摘要利用S-粗集中的遗传知识及其遗传系数的概念，给出了知识的变异系数的概念；提出了变异系数属性依赖定理、遗传－变异关系定理；并给出了知识的遗传挖掘及其算法。 |
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Using the concept of runoff controlling rate, we find out that the grassland flow controlling effect is better than the shrub measure under different rainfall intensity.
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并对2种措施的调控效应进行比较，草地措施的产流、产沙调控效应均优于林地措施。 |
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Using the contrary examples of several cadres that have gradually changed and deteriorated starting from the acceptance of a “red envelop”, and cordially adviced each of the carders and judges not to be blinded by the emotional touch of the “red envelop”
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他以一些领导干部从收受邪红包”开始逐步蜕化变质的反面事例，语重心长地告诫每位领导干部和法官，不要被“红包”的感情色彩所蒙蔽，被“糖衣炮弹”所击倒，一定要慎权、戒贪、律己、修德。 |
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Using the corresponding specialized technique, an input-occupancy-output table on water conservancy 51departments of Yangtze River valley in 1999 is studied and compiled, and some coefficients, such as direct water use coefficient, total water use coeffic
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摘要利用投入占用産出技术研究和编制了1999年长江流域片51部门水利投入占用産出表，计算出长江流域片各种用水系数，包括直接用水系数、完全用水系数、增加值用水系数和用水乘数，计算了部门的影响力系数。 |
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Using the daily and monthly NCEP/NCAR reanalysis data from 1951 to 2000 and monthly precipitation of 160 stations in China in summer from 1951 to 2000, the climatic distribution of heat source are computed. the responses of the Asian monsoon circulation t
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摘要利用1951-2000年NCEP/NCAR再分析逐日及月平均资料和我国160个测站1951-2000年月降水量资料，计算了夏季大气热源气候分布，分析了夏季孟加拉湾地区热源年际异常及亚洲季风环流系统的响应，以及夏季孟加拉湾地区热源与中国夏季降水的年际关系。 |
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Using the daily maximum and mean air surface temperature data of 121 stations in the area of southern China for the period 1961-2004, the change characteristics of the maxi mum temperature in the area was analyzed.
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摘要利用从全国743个站点数据集中挑选出的江南、华南地区的121个站点1961-2004年逐日日最高气温和日平均气温资料，分析了近40多年来我国南方地区最高气温的变化特征。 |
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Using the data from the Fifth Population Census, this paper analyzes quantitatively the sex ratio of the same age, relative sex ratio and sex ratio of match from the population match perspective.
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摘要本文利用五普数据，从人口数量匹配的角度，定量的分析和比较了同龄性别比，相对性别比和婚配性别比。 |
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Using the data in the annual report of listed companies in Jiangsu province, the author makes a comprehensive study of the relationship between stock right structure, operating performance and senior managers' pay.
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摘要笔者运用江苏高技术上市公司的年报数据来综合考察股权结构、经营业绩与高管报酬之间的关系。 |
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Using the data of First National Economic Census of 2004, the authors employ the cluster analysis, non-parameter statistics and function of production to analyze the characteristics of health care industry as well as the regional distribution of health in
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本文利用2004年第一次全国经济普查的数据资料,从中国卫生行业的发展现状出发,利用聚类分析、非参数统计、生产函数等方法,对卫生行业发展规模与结构、从业人员文化素质、企业法人卫生单位与事业法人卫生单位发展特点、卫生机构的地区分布状况等进行了分析,揭示了各类卫生投入对GDP的影响因素,总结了卫生行业与区域经济发展的关系。 |
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Using the data of gravity field parameter variations observed by GRACE, and mean sea level variations observed by satellite altimetry removed steric sea level changes calculated from the numerical ocean models, global ocean mass change is studied.
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利用GRACE卫星观测得到的重力场系数变化资料及重力卫星测高得到的海平面变化扣除由模式得到的热容海平面变化，研究了海水的质量变化。 |
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Using the data of statistic books, with the help of SPSS soft, this paper makes a principal components analysis on the comprehensive urbanization development level of 31 provinces in our country, and on basis of it, a hierarchical cluster analysis is made
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摘要本文运用统计年鉴数据，借助SPSS统计分析软件，对我国31个省市的城镇化综合发展水平作主成分分析，并在此基础上进行聚类分析，将31个省市分为五种类型，根据分析结果总结出各个类型的特征，得出结论，最后提出自己的建议和思考。 |
